| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.97 | 3.378% | $112.651 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $37.71 | 13.733% | $42.8887 | $42.89 | $42.90 | $42.90 |
| Purchase #3 | $42.80 | 9.579% | $46.8998 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $175.26 | 11.332% | $195.1205 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $53.29 | 3.153% | $54.9702 | $54.97 | $54.95 | $55.00 |
| Purchase #6 | $154.98 | 3.560% | $160.4973 | $160.50 | $160.50 | $160.50 |
| Purchase #7 | $117.58 | 10.678% | $130.1352 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $690.59 | $743.1627 | $743.17 | $743.15 | $743.20 | |